How can GOP and Romney rebound going into the debates?
New polls show the president received a bounce coming out of the DNC in Charlotte. How can the GOP rebound going into the debates? Is Romney being held hostage by his party? Does he still have time to define the GOP for the rest of the country? Fmr. Gov. George Pataki, R-N.Y., Vanity Fair's Carl Bernstein and the Washington Post’s Eugene Robinson join the conversation.